Hello,
I'm using a MCB4300 evaluation board kit and I want to write files to its on-board external flash memory.
Does anybody have a example that formats the S29GL064N90TFI020 flash memory and writes files into it? I want to use this flash memory for storage, to copy the content of a SD card.
Any tip will be very helpful,
Thanks
For MCB4300 in Pack Installer there is a Blinky (MCB4300) example project, where you can find a target called "LPC4357 Ext. Flash", which you can take as a reference to use the external flash
Thanks for your answer!
Sorry, I think I wasn't clear. I want to use the external flash memory as a pendrive or SD card, to write files and not for flashing the program.
The memory architecture is not conducive to use as a FAT file system. ie you'd need to manage very large erase blocks, and juggle content. The level of complexity seems to exceed your experience.
There might be some Flash Algorithm samples under \Keil\ARM\Flash, and of course there are the manuals and datasheets for the parts, and a wealth of flashing code on the web, embedded linux, etc that can be use for inspiration.
Do you think the RL-FlashFS library can work?
http://www.keil.com/support/man/docs/rlarm/rlarm_fs_flashfs.htm
CROSSPOST
www.lpcware.com/.../writing-files-mcb4300s-external-flash-memory